PNNL researchers are examining the volatile radioisotope iodine as it evolves in the atmosphere and as it lands on a filtering surface. A more detailed understanding of the interactions and chemical evolution of radioiodine could help first responders’ decision-making after the release of volatile iodine into the environment, which happened following nuclear power plant accidents in 1986 at Chernobyl and in 2011 at Fukushima.
